CS22891-171

taken from 3 paper(s):

/J.A.Johnson et al.(2007)/ /T.Masseron et al.(2010)/ /D.Karinkuzhi et al.(2021)/


J.A.Johnson et al.,ApJ, 658, 1203, 2007(ADS)

A Search for Nitrogen-enhanced Metal-poor Stars


Stellar Parameters

Teff : 5297 log g : 3.07 vturb : 1.52

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
CN/A...+1.45+-0.297.56+-0.25-0.87+-0.251.56+-0.297.56+-0.25C
NN/A...+0.60+-0.256.20+-0.25-1.63+-0.250.80+-0.256.20+-0.25N
FeN/A-2.45+-0.21......-2.43+-0.21...5.07+-0.21Fe

Position

Right Ascension : 19 28 04.02 Declination : -59 24 26.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-09-06 N/A RCCTIO N/A 58 3600 N/A

T.Masseron et al.,AAP, 509, A93, 2010(ADS)

A holistic approach to carbon-enhanced metal-poor stars


Stellar Parameters

Teff : 5100 log g : 1.6

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
CN/A...1.56+-0.1...-0.73+-0.11.57+-0.17.70+-0.1C
NN/A...1.67+-0.1...-0.63+-0.11.67+-0.17.20+-0.1N
ON/A...<0.79...<-1.49<0.81<7.20O
MgN/A...0.7+-0.37...-1.62+-0.370.68+-0.375.98+-0.37Mg
FeN/A-2.25+-0.17......-2.30+-0.17...5.20+-0.17Fe
BaN/A...2.48+-0.2...0.22+-0.22.52+-0.22.40+-0.2Ba
LaN/A...2.12+-0.05...-0.10+-0.052.20+-0.051.00+-0.05La
CeN/A...1.91+-0.09...-0.34+-0.091.96+-0.091.24+-0.09Ce
PbN/A...3.06+-0.1...0.79+-0.13.09+-0.12.83+-0.1Pb

Isotopic Ratio

12C/13C 6+-2

Position

Right Ascension : 19 28 04.02 Declination : -59 24 26.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A R=40000 N/A N/A N/A

D.Karinkuzhi et al.,AAP, 645, 61, 2021(ADS)

Low-mass low-metallicity AGB stars as an efficient i-process site explaining CEMP-rs stars


Stellar Parameters

Teff : 5215+-68 log g : 1.24+-0.09 vturb : 2.14+-0.14

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
C3...2.07+-0.078.00+-0.08-0.43+-0.082.07+-0.078.00+-0.08C
N5...1.67+-0.337.00+-0.08-0.83+-0.081.67+-0.337.00+-0.08N
Na2...1.46+-0.115.20+-0.05-1.04+-0.051.46+-0.115.20+-0.05Na
Mg1...0.74+-0.105.90+-0.10-1.70+-0.100.80+-0.105.90+-0.10Mg
CaN/A...0.81...-1.690.814.65Ca
ScN/A...0.10...-2.400.100.75Sc
TiN/A...0.69...-1.810.693.14Ti
CrN/A...-0.09...-2.59-0.093.05Cr
MnN/A...-0.68...-3.18-0.682.25Mn
Fe18......5.00+-0.12-2.50+-0.12...5.00+-0.12Fe
CoN/A...0.06...-2.440.062.55Co
NiN/A...0.43...-2.070.434.15Ni
ZnN/A...0.29...-2.210.292.35Zn
Y3...0.90+-0.130.50+-0.03-1.71+-0.030.79+-0.130.50+-0.03Y
Zr3...0.97+-0.121.05+-0.15-1.53+-0.150.97+-0.121.05+-0.15Zr
Ba1...2.07+-0.151.75+-0.10-0.43+-0.102.07+-0.151.75+-0.10Ba
La12...2.25+-0.090.85+-0.09-0.25+-0.092.25+-0.090.85+-0.09La
Ce10...2.12+-0.111.20+-0.14-0.38+-0.142.12+-0.111.20+-0.14Ce
Pr5...2.08+-0.080.30+-0.03-0.42+-0.032.08+-0.080.30+-0.03Pr
Nd14...2.18+-0.081.10+-0.03-0.32+-0.032.18+-0.081.10+-0.03Nd
Sm5...1.79+-0.100.25+-0.07-0.71+-0.071.79+-0.100.25+-0.07Sm
Eu3...1.73+-0.16-0.2+-0.15-0.72+-0.151.78+-0.16-0.2+-0.15Eu
Gd1...1.73+-0.170.30+-0.10-0.77+-0.101.73+-0.170.30+-0.10Gd
Dy2...1.40+-0.150.00+-0.15-1.10+-0.151.40+-0.150.00+-0.15Dy
Er1...1.58+-0.110.00+-0.10-0.92+-0.101.58+-0.110.00+-0.10Er
Hf1...2.10+-0.100.45+-0.10-0.26+-0.102.24+-0.100.45+-0.10Hf
Pb1...2.15+-0.241.40+-0.10-0.64+-0.101.86+-0.241.40+-0.10Pb

Isotopic Ratio

12C/13C 6

Position

Right Ascension : 19 28 04.03 Declination : -59 24 26.46 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A VLT N/A N/A N/A N/A